JP2012045830A - レーザ割断装置 - Google Patents
レーザ割断装置 Download PDFInfo
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- JP2012045830A JP2012045830A JP2010190704A JP2010190704A JP2012045830A JP 2012045830 A JP2012045830 A JP 2012045830A JP 2010190704 A JP2010190704 A JP 2010190704A JP 2010190704 A JP2010190704 A JP 2010190704A JP 2012045830 A JP2012045830 A JP 2012045830A
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- substrate
- fixing
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- Prior art date
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- 238000003698 laser cutting Methods 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 claims abstract description 177
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 239000002826 coolant Substances 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 230000035882 stress Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 230000008646 thermal stress Effects 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/034—Observing the temperature of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/044—Seam tracking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/09—Severing cooled glass by thermal shock
- C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/54—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
- B65G2249/04—Arrangements of vacuum systems or suction cups
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
【解決手段】基板50を固定する固定台11と、この固定台11に固定された基板50をレーザービームLBの照射面側が凸となるように湾曲させる棒状部材12と、この棒状部材12を中心として基板50の両側を固定台11に押さえ止める押圧部材13a,13bとを設ける。そして、固定台11に基板50を載置し、押圧部材13a,13bで基板50を押さえ止めた後、棒状部材12で基板50を湾曲させ、レーザビームLBの照射及び冷却媒体の吹き付けを行って基板50に垂直クラック53を形成し割断する。
【選択図】図2
Description
また同時に、レーザビーム照射領域の後端近傍に冷却媒体としての水を冷却ノズル37(図4に図示)から噴出させて、スクライブ予定ライン51(図4に図示)に沿って垂直クラック53を基板50に形成させる。この実施形態の装置でも、基板50のレーザビーム照射面側に基板50の湾曲による引張応力が付加されているので、垂直クラック53が通常よりも深く形成される。以下、図3に示した処理工程と同じ処理がこの実施形態の装置でも行われる。
11a,11b 固定部
12 棒状部材
13a,13b 押圧部材
37 冷却ノズル
50 脆性材料基板
53 垂直クラック
P 真空ポンプ
LB レーザビーム
Claims (4)
- 脆性材料基板を固定する固定手段と、レーザ照射手段と、冷却手段とを備え、前記基板に対して前記レーザ照射手段及び前記冷却手段を相対移動させて、レーザビームを脆性材料基板に照射して溶融温度未満に加熱した後、前記基板に対して冷却媒体を吹き付けて冷却し、前記基板に生じた熱応力によって、垂直クラックを形成して前記基板を割断する装置であって、
前記固定手段が、前記基板を固定する固定台と、この固定台に固定された前記基板をレーザービームの照射面側が凸となるように湾曲させる棒状部材と、この棒状部材を中心として前記基板の両側を前記固定台に押さえ止める押圧部材とを有し、
前記固定台に前記基板を載置し、前記押圧部材で前記基板を押さえ止めた後、前記棒状部材で前記基板を湾曲させ、レーザビームの照射及び冷却媒体の吹き付けを行って前記基板に垂直クラックを形成し割断することを特徴とするレーザ割断装置。 - 前記棒状部材が、前記固定台に対して突出位置と没入位置とに移動自在で、前記固定台から突出した位置に移動することによって前記基板を湾曲させる請求項1記載のレーザ割断装置。
- 前記棒状部材の前記固定台からの突出量を少なくとも2段階に切り替え可能とし、前記棒状部材を第1突出位置として前記基板を湾曲させ、レーザビームの照射及び冷却媒体の吹き付けによって垂直クラックを前記基板に形成した後、前記棒状部材を、第1突出位置よりもさらに突出した第2突出位置として前記基板を一層湾曲させて前記基板を割断する請求項2記載のレーザ割断装置。
- 前記固定台に前記基板を固定するための吸引固定手段が設けられている請求項1〜3のいずれかに記載のレーザ割断装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010190704A JP5194076B2 (ja) | 2010-08-27 | 2010-08-27 | レーザ割断装置 |
TW100129921A TWI507265B (zh) | 2010-08-27 | 2011-08-22 | 雷射割斷裝置 |
KR1020110084765A KR101369211B1 (ko) | 2010-08-27 | 2011-08-24 | 레이저 할단 장치 |
CN201110245629.9A CN102380713B (zh) | 2010-08-27 | 2011-08-25 | 激光切割装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010190704A JP5194076B2 (ja) | 2010-08-27 | 2010-08-27 | レーザ割断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012045830A true JP2012045830A (ja) | 2012-03-08 |
JP5194076B2 JP5194076B2 (ja) | 2013-05-08 |
Family
ID=45820766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010190704A Expired - Fee Related JP5194076B2 (ja) | 2010-08-27 | 2010-08-27 | レーザ割断装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5194076B2 (ja) |
KR (1) | KR101369211B1 (ja) |
CN (1) | CN102380713B (ja) |
TW (1) | TWI507265B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012056229A (ja) * | 2010-09-10 | 2012-03-22 | Mitsuboshi Diamond Industrial Co Ltd | レーザ割断装置 |
JP2014091134A (ja) * | 2012-11-01 | 2014-05-19 | Ihi Corp | レーザ加工装置 |
JP2016108186A (ja) * | 2014-12-05 | 2016-06-20 | 川崎重工業株式会社 | ガラス板の割断方法及び装置 |
JPWO2014192482A1 (ja) * | 2013-05-28 | 2017-02-23 | 旭硝子株式会社 | ガラス基板の切断方法及びガラス基板の製造方法 |
KR20200057670A (ko) * | 2017-05-05 | 2020-05-26 | 퉁수 테크놀로지 그룹 컴퍼니 리미티드 | 유리 프레스 커팅 장치, 유리 프레스 커팅 방법 및 유리 커팅 시스템 |
CN113601023A (zh) * | 2021-07-27 | 2021-11-05 | 杭州康奋威科技股份有限公司 | 一种电池片低温无损切割装置及方法 |
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KR101351490B1 (ko) * | 2012-03-26 | 2014-03-12 | 주식회사 엘티에스 | 박판 용접장치의 고정지그유닛 |
KR101862088B1 (ko) * | 2016-03-03 | 2018-05-30 | 에이피시스템 주식회사 | Ela 공정용 레이저 빔 조절 모듈 |
CN105643819B (zh) * | 2016-03-18 | 2017-10-03 | 武汉华工激光工程有限责任公司 | 基于激光划线加工工艺的蓝宝石晶圆裂片装置及方法 |
JP6916718B2 (ja) * | 2017-11-15 | 2021-08-11 | 東レエンジニアリング株式会社 | レーザ加工装置 |
KR102122427B1 (ko) * | 2019-01-09 | 2020-06-12 | 한국미쯔보시다이아몬드공업(주) | 단재 제거 장치 |
CN110828615A (zh) * | 2019-11-20 | 2020-02-21 | 苏州沃特维自动化系统有限公司 | 叠瓦电池串的制作方法 |
CN111517630B (zh) * | 2020-05-29 | 2024-09-24 | 河北南玻玻璃有限公司 | 一种玻璃清边装置 |
CN115521054A (zh) * | 2022-10-25 | 2022-12-27 | 深圳市益铂晶科技有限公司 | 一种化学钢化玻璃的激光裂片方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH07323384A (ja) * | 1994-06-02 | 1995-12-12 | Souei Tsusho Kk | 脆性材料の割断方法 |
JPH1071483A (ja) * | 1996-08-29 | 1998-03-17 | Hitachi Constr Mach Co Ltd | 脆性材料の割断方法 |
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JP2007076937A (ja) * | 2005-09-13 | 2007-03-29 | Lemi Ltd | スクライブしたガラスの割断方法及び装置 |
JP2007191363A (ja) * | 2006-01-20 | 2007-08-02 | Toshiba Corp | レーザー割断装置、割断方法 |
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Family Cites Families (8)
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JP4598407B2 (ja) * | 2004-01-09 | 2010-12-15 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
JP2006175847A (ja) * | 2004-11-26 | 2006-07-06 | Shibaura Mechatronics Corp | 脆性材料の割断加工システム及びその方法 |
JP2007083693A (ja) * | 2005-09-26 | 2007-04-05 | Matsushita Electric Works Ltd | セラミック基板の分割方法 |
TWI409122B (zh) * | 2007-07-13 | 2013-09-21 | Mitsuboshi Diamond Ind Co Ltd | A method for processing a brittle material substrate and a crack forming apparatus for the method |
JP5171186B2 (ja) * | 2007-09-27 | 2013-03-27 | 三星ダイヤモンド工業株式会社 | 脆性材料基板の割断装置および割断方法 |
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-
2010
- 2010-08-27 JP JP2010190704A patent/JP5194076B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-22 TW TW100129921A patent/TWI507265B/zh not_active IP Right Cessation
- 2011-08-24 KR KR1020110084765A patent/KR101369211B1/ko active IP Right Grant
- 2011-08-25 CN CN201110245629.9A patent/CN102380713B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07323384A (ja) * | 1994-06-02 | 1995-12-12 | Souei Tsusho Kk | 脆性材料の割断方法 |
JPH1071483A (ja) * | 1996-08-29 | 1998-03-17 | Hitachi Constr Mach Co Ltd | 脆性材料の割断方法 |
JP2003321233A (ja) * | 2002-04-25 | 2003-11-11 | Nec Kagoshima Ltd | ガラス基板切断装置および切断方法 |
JP2006199553A (ja) * | 2005-01-24 | 2006-08-03 | Sharp Corp | 基板分断装置及び基板分断方法 |
JP2007076937A (ja) * | 2005-09-13 | 2007-03-29 | Lemi Ltd | スクライブしたガラスの割断方法及び装置 |
JP2007191363A (ja) * | 2006-01-20 | 2007-08-02 | Toshiba Corp | レーザー割断装置、割断方法 |
JP2009154516A (ja) * | 2007-12-05 | 2009-07-16 | Nippon Emikku:Kk | 脆性基板切断補助装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012056229A (ja) * | 2010-09-10 | 2012-03-22 | Mitsuboshi Diamond Industrial Co Ltd | レーザ割断装置 |
JP2014091134A (ja) * | 2012-11-01 | 2014-05-19 | Ihi Corp | レーザ加工装置 |
JPWO2014192482A1 (ja) * | 2013-05-28 | 2017-02-23 | 旭硝子株式会社 | ガラス基板の切断方法及びガラス基板の製造方法 |
JP2016108186A (ja) * | 2014-12-05 | 2016-06-20 | 川崎重工業株式会社 | ガラス板の割断方法及び装置 |
KR20200057670A (ko) * | 2017-05-05 | 2020-05-26 | 퉁수 테크놀로지 그룹 컴퍼니 리미티드 | 유리 프레스 커팅 장치, 유리 프레스 커팅 방법 및 유리 커팅 시스템 |
JP2020519555A (ja) * | 2017-05-05 | 2020-07-02 | トンシュー テクノロジー グループ カンパニー リミテッドTunghsu Technology Group Co., Ltd. | ガラス分断装置、ガラス分断方法及びガラス切断システム |
KR102282554B1 (ko) | 2017-05-05 | 2021-07-30 | 퉁수 테크놀로지 그룹 컴퍼니 리미티드 | 유리 프레스 커팅 장치, 유리 프레스 커팅 방법 및 유리 커팅 시스템 |
US11584677B2 (en) | 2017-05-05 | 2023-02-21 | Tunghsu Technology Group Co., Ltd. | Device for press-cutting glass, method for press-cutting glass, and glass-cutting system |
CN113601023A (zh) * | 2021-07-27 | 2021-11-05 | 杭州康奋威科技股份有限公司 | 一种电池片低温无损切割装置及方法 |
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KR101369211B1 (ko) | 2014-03-04 |
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TW201217094A (en) | 2012-05-01 |
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